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Cheap flights from Knoxville to Fort Lauderdale from $53

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Fort Lauderdale departing on 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Knoxville to Fort Lauderdale

Cheap round-trip flights

Allegiant Air Logo
9:12 pm - 11:16 pmTYS-FLL
2h 04mnonstop
Allegiant Air Logo
9:15 am - 11:18 amFLL-TYS
2h 03mnonstop
$86Allegiant Air
Find Deal
Sun, Aug 31 - Sun, Sep 7
Allegiant Air Logo
9:12 pm - 11:15 pmTYS-FLL
2h 03mnonstop
Allegiant Air Logo
8:30 am - 10:34 amFLL-TYS
2h 04mnonstop
$93Allegiant Air
Find Deal
Thu, Aug 21 - Fri, Aug 22
Allegiant Air Logo
4:12 pm - 6:12 pmTYS-FLL
2h 00mnonstop
Allegiant Air Logo
7:00 am - 9:04 amFLL-TYS
2h 04mnonstop
$100Allegiant Air
Find Deal
Sat, Nov 1 - Thu, Nov 6
Allegiant Air Logo
4:31 pm - 6:35 pmTYS-FLL
2h 04mnonstop
Allegiant Air Logo
9:15 am - 11:18 amFLL-TYS
2h 03mnonstop
$106Allegiant Air
Find Deal
Sat, Sep 6 - Sun, Sep 14
Allegiant Air Logo
11:08 am - 1:12 pmTYS-FLL
2h 04mnonstop
Allegiant Air Logo
12:47 pm - 2:50 pmFLL-TYS
2h 03mnonstop
$107Allegiant Air
Find Deal
Sat, Sep 27 - Fri, Oct 3
Allegiant Air Logo
3:34 pm - 5:38 pmTYS-FLL
2h 04mnonstop
Allegiant Air Logo
8:30 am - 10:34 amFLL-TYS
2h 04mnonstop
$114Allegiant Air
Find Deal
Mon, Aug 18 - Fri, Aug 22
Allegiant Air Logo
8:49 pm - 10:53 pmTYS-FLL
2h 04mnonstop
Allegiant Air Logo
2:34 pm - 4:37 pmFLL-TYS
2h 03mnonstop
$121Allegiant Air
Find Deal
Fri, Sep 12 - Mon, Sep 15
Allegiant Air Logo
9:53 am - 11:53 amTYS-FLL
2h 00mnonstop
Allegiant Air Logo
6:15 pm - 8:19 pmFLL-TYS
2h 04mnonstop
$128Allegiant Air
Find Deal
Sun, Nov 2 - Fri, Nov 7
Logo
9:12 pm - 11:15 pmTYS-FLL
2h 03mnonstop
Logo
7:00 am - 5:38 pmFLL-TYS
10h 38m1 stop
$154
Find Deal
Thu, Aug 21 - Fri, Aug 22
Delta Logo
6:14 pm - 12:34 amTYS-FLL
6h 20m1 stop
Delta Logo
6:00 am - 10:37 amFLL-TYS
4h 37m1 stop
$224Delta
Find Deal
Sun, Aug 31 - Sun, Sep 7

Allegiant Air flights from Knoxville to Fort Lauderdale

Our best Allegiant Air deals on Knoxville to Fort Lauderdale flight tickets
Allegiant Air
Aug 31
TYS9:12 pmKnoxville McGhee Tyson
2h 04m
FLL11:16 pmFort Lauderdale
Sep 7
FLL9:15 amFort Lauderdale
2h 03m
TYS11:18 amKnoxville McGhee Tyson
$86
Find similar
Allegiant Air
Aug 21
TYS9:12 pmKnoxville McGhee Tyson
2h 03m
FLL11:15 pmFort Lauderdale
Aug 22
FLL8:30 amFort Lauderdale
2h 04m
TYS10:34 amKnoxville McGhee Tyson
$93
Find similar
Allegiant Air
Nov 1
TYS4:12 pmKnoxville McGhee Tyson
2h 00m
FLL6:12 pmFort Lauderdale
Nov 6
FLL7:00 amFort Lauderdale
2h 04m
TYS9:04 amKnoxville McGhee Tyson
$100
Find similar

Delta flights from Knoxville to Fort Lauderdale

Our best Delta deals on Knoxville to Fort Lauderdale flight tickets
Delta
Aug 31
TYS6:14 pmKnoxville McGhee Tyson
6h 20m
1 stop
FLL12:34 amFort Lauderdale
Sep 7
FLL6:00 amFort Lauderdale
4h 37m
1 stop
TYS10:37 amKnoxville McGhee Tyson
$224
Find similar
Delta
Aug 19
TYS4:19 pmKnoxville McGhee Tyson
5h 48m
1 stop
FLL10:07 pmFort Lauderdale
Aug 23
FLL6:00 amFort Lauderdale
6h 03m
1 stop
TYS12:03 pmKnoxville McGhee Tyson
$254
Find similar
Delta
Aug 19
TYS6:14 pmKnoxville McGhee Tyson
3h 53m
1 stop
FLL10:07 pmFort Lauderdale
Aug 23
FLL6:00 amFort Lauderdale
4h 27m
1 stop
TYS10:27 amKnoxville McGhee Tyson
$259
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Fort Lauderdale that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 5, 2025.
Use the filters below to find and compare flights from Knoxville to Fort Lauderdale that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleFort Lauderdale

TYS - FLL

TYSFLL

Knoxville McGhee Tyson

Sun 8/31

9:12 pm-11:16 pm

Nonstop2h 04m

Fort Lauderdale

Sun 9/7

9:15 am-11:18 am

Nonstop2h 03m

$86

KnoxvilleFort Lauderdale

TYS - FLL

TYSFLL

Knoxville McGhee Tyson

Thu 8/21

9:12 pm-11:15 pm

Nonstop2h 03m

Fort Lauderdale

Fri 8/22

8:30 am-10:34 am

Nonstop2h 04m

$93

KnoxvilleFort Lauderdale

TYS - FLL

TYSFLL

Knoxville McGhee Tyson

Sat 11/1

4:12 pm-6:12 pm

Nonstop2h 00m

Fort Lauderdale

Thu 11/6

7:00 am-9:04 am

Nonstop2h 04m

$100

KnoxvilleFort Lauderdale

TYS - FLL

TYSFLL

Knoxville McGhee Tyson

Sat 9/6

4:31 pm-6:35 pm

Nonstop2h 04m

Fort Lauderdale

Sun 9/14

9:15 am-11:18 am

Nonstop2h 03m

$106

KnoxvilleFort Lauderdale

TYS - FLL

TYSFLL

Knoxville McGhee Tyson

Sat 9/27

11:08 am-1:12 pm

Nonstop2h 04m

Fort Lauderdale

Fri 10/3

12:47 pm-2:50 pm

Nonstop2h 03m

$107

KnoxvilleFort Lauderdale

TYS - FLL

TYSFLL

Knoxville McGhee Tyson

Mon 8/18

3:34 pm-5:38 pm

Nonstop2h 04m

Fort Lauderdale

Fri 8/22

8:30 am-10:34 am

Nonstop2h 04m

$114

KnoxvilleFort Lauderdale

TYS - FLL

TYSFLL

Knoxville McGhee Tyson

Fri 9/12

8:49 pm-10:53 pm

Nonstop2h 04m

Fort Lauderdale

Mon 9/15

2:34 pm-4:37 pm

Nonstop2h 03m

$121

KnoxvilleFort Lauderdale

TYS - FLL

TYSFLL

Knoxville McGhee Tyson

Sun 11/2

9:53 am-11:53 am

Nonstop2h 00m

Fort Lauderdale

Fri 11/7

6:15 pm-8:19 pm

Nonstop2h 04m

$128

KnoxvilleFort Lauderdale

TYS - FLL

TYSFLL

Knoxville McGhee Tyson

Thu 8/21

9:12 pm-11:15 pm

Nonstop2h 03m

Fort Lauderdale

Fri 8/22

7:00 am-5:38 pm

1 stop10h 38m

$154

KnoxvilleFort Lauderdale

TYS - FLL

TYSFLL

Knoxville McGhee Tyson

Sun 8/31

6:14 pm-12:34 am

1 stop6h 20m

Fort Lauderdale

Sun 9/7

6:00 am-10:37 am

1 stop4h 37m

$224

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Fort Lauderdale from

How to get the cheapest flight ticket from Knoxville to Fort Lauderdale

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Fort Lauderdale?

The cheapest month to fly to Fort Lauderdale from Knoxville is in August. Flight prices, which tend to average around $129, are often lower during this time because this is during the off-season. If you aren’t able to travel to Fort Lauderdale during the month of August, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $155.

What is the cheapest day to depart on your flight to Fort Lauderdale?

According to our data, Tuesday is the cheapest day to fly to Fort Lauderdale from Knoxville. The lowest ticket price found for a Tuesday departure recently was $147. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Fort Lauderdale is Friday, with ticket prices averaging around $233.

What is the cheapest time of day to depart on your flight to Fort Lauderdale?

Our data shows that the cheapest Knoxville to Fort Lauderdale flights are usually those with departure times in the evening. Our users have found flights to Fort Lauderdale in the evening for as low as $171. In contrast, the most expensive time of day to depart to Fort Lauderdale is in the morning when prices are around $208.

What is the cheapest Knoxville McGhee Tyson to Fort Lauderdale flight route?

Fly from Knoxville McGhee Tyson to Fort Lauderdale for the best Knoxville McGhee Tyson - Fort Lauderdale flight prices

How far in advance should I book a flight to Fort Lauderdale?

You are more likely to see cheaper flights to Fort Lauderdale from Knoxville when booking weeks ahead of your departure date. In general, you can expect to find flights to Fort Lauderdale for around $214 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Fort Lauderdale from Knoxville for as low as $137 on momondo.

What cabin class options are available on Knoxville McGhee Tyson to Fort Lauderdale flights?

There are 1 cabin classes available to choose from on Knoxville McGhee Tyson to Fort Lauderdale flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Knoxville to Fort Lauderdale flight prices changed over time?

As of August 2025, prices for Knoxville to Fort Lauderdale flights are approximately 35% more expensive when compared to flights at the same time last year.

When to book flights from Knoxville to Fort Lauderdale

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Fort Lauderdale according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Knoxville to Fort Lauderdale (TYS to FLL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Fort Lauderdale

Best Price Found

$53

Fastest flight time

2h 00m

Direct flights

Every day

Airports in Fort Lauderdale

1 airport
The best one-way flight to Fort Lauderdale from Knoxville in the past 72 hours is $53. The best round-trip flight deal from Knoxville to Fort Lauderdale found on momondo in the last 72 hours is $86.
The fastest flight from Knoxville to Fort Lauderdale takes 2h 00m
Direct flights go from Knoxville to Fort Lauderdale every day.
There is 1 airport near Fort Lauderdale: Fort Lauderdale (FLL)
Search flight deals

  • How far is Knoxville McGhee Tyson to Fort Lauderdale by plane?

    Knoxville McGhee Tyson and Fort Lauderdale are 715.1 mi apart from one another. 2h 00m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Fort Lauderdale Airport?

    Prices for flights from Knoxville McGhee Tyson Airport to Fort Lauderdale Airport are updated daily.

  • How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Fort Lauderdale Airport?

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Fort Lauderdale Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Fort Lauderdale Airport.

  • What documentation or ID do you need to fly to Fort Lauderdale Airport?

    The travel and health documents you'll need for your trip to Fort Lauderdale Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Fort Lauderdale Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Knoxville to Fort Lauderdale?

  • What is the most popular airline from Knoxville to Fort Lauderdale?

Best airlines flying from Knoxville to Fort Lauderdale

Compare and see reviews for airlines that fly from Knoxville to Fort Lauderdale with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $93Free CancellationRating
7.2
702 reviews
Search Allegiant Air flights
DeltaPriceFrom $198Free CancellationRating
8.0
7,985 reviews
Search Delta flights
American AirlinesPriceFrom $248Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

  • Allegiant Air Flights From Knoxville to Fort Lauderdale

    Across 2 Allegiant Air flights from Knoxville to Fort Lauderdale this week, the average price was $199, with the best Allegiant Air deals starting from $93 round-trip. 702 users have rated Allegiant Air on momondo, with an average score of 7.2/10.

Traveling to a place near Fort Lauderdale?

Book flights to Fort Lauderdale if you plan to visit one of these locations
Port St. Lucie

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Fort Lauderdale?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Knoxville to Fort Lauderdale for you.

Can I find flights from Knoxville to Fort Lauderdale with flexible booking policies on momondo?

All flight searches from Knoxville to Fort Lauderdale on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Knoxville to Fort Lauderdale?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Fort Lauderdale from Knoxville.

I’m not ready to book a flight from Knoxville to Fort Lauderdale right now. Can momondo alert me if prices change?

Price alerts on flights to Fort Lauderdale from Knoxville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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